Home / 19,521.50-29,254.24-11,094.72

Finding the Fourth Proportional to 19,521.50, 29,254.24 and 11,094.72

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Solution

The fourth proportional to 19,521.50, 29,254.24 and 11,094.72 is: 16,626.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,521.50 : 29,254.24 = 11,094.72 : x
  2. Step 2: Convert to fraction form
    19,521.50/29,254.24 = 11,094.72/x
  3. Step 3: Cross multiply
    19,521.50x = 29,254.24 × 11,094.72
  4. Step 4: Simplify right side
    19,521.50x = 324,567,573.88
  5. Step 5: Solve for x
    x = 324,567,573.88/19,521.50
  6. Step 6: Final answer
    x = 16,626.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.